Results 81 to 90 of about 2,272,172 (332)

R0 of COVID-19 and its impact on vaccination coverage: compared with previous outbreaks

open access: yesHuman Vaccines & Immunotherapeutics, 2021
Background: Vaccination has been known to reduce morbidity and mortality of infectious diseases since the emergence of the 1st vaccine in the 18th century. That’s why global efforts are directed toward finding a vaccine for COVID-19 in order to eliminate
Mohamed Elsaid   +2 more
doaj   +1 more source

Surface‐Capped Protein Nanoparticles for Nonviral Gene Delivery

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Developing simple, safe, and efficient nonviral delivery systems remains a significant challenge in bioengineering. Nanoparticles offer promising gene delivery capabilities with reduced toxicity; however, long‐standing challenges related to effective plasmid encapsulation and delivery exist.
Fjorela Xhyliu   +9 more
wiley   +1 more source

Predicted changes in herd immunity levels against Rift Valley fever virus in livestock following a natural exposure [PDF]

open access: yes, 2015
Introduction Rift Valley fever virus (RVFV) transmission gets elevated following periods of excessive and persistent rainfall. The average inter-epizootic period in Kenya has been estimated to be 3.6 years (range 1–7 years).
Bett, Bernard K., Gachohi, John M.
core  

How can veterinarians be interesting partners for organic dairy farmers? French farmers’ point of views [PDF]

open access: yes, 2017
Organic dairy farmers must live up to the organic goal of ‘good health’ in respect the organic principles and regulation. Veterinarians could be the organic dairy farmers’ expected sparring partners in reaching this goal but have found difficulties to ...
Bareille, Nathalie   +4 more
core   +3 more sources

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali   +4 more
wiley   +1 more source

Herd immunity and a vaccination game: An experimental study.

open access: yesPLoS ONE, 2020
Would the affected communities voluntarily obtain herd immunity if a cure for COVID-19 was available? This paper experimentally investigates people's vaccination choices in the context of a nonlinear public good game.
Wooyoung Lim, Pengfei Zhang
doaj   +1 more source

Infection-Immunity Competition: A Simple Model for Illustrating the Background of Individual Response on Herd Immunity

open access: yesApplied Sciences, 2020
For achieving herd immunity, the proportion of individuals who are immunized, and the proportion of susceptible individuals are normally regarded as the key factors.
Johann Michael Köhler
doaj   +1 more source

"Herd Immunity": A Rough Guide [PDF]

open access: yesClinical Infectious Diseases, 2011
The term "herd immunity" is widely used but carries a variety of meanings. Some authors use it to describe the proportion immune among individuals in a population. Others use it with reference to a particular threshold proportion of immune individuals that should lead to a decline in incidence of infection.
Paul, Fine, Ken, Eames, David L, Heymann
openaire   +2 more sources

Infection-acquired versus vaccine-acquired immunity in an SIRWS model [PDF]

open access: yes, 2017
Despite high vaccine coverage, pertussis has re-emerged as a public health concern in many countries. One hypothesis posed for re-emergence is the waning of immunity.
Campbell, Patricia T   +4 more
core   +2 more sources

Information Transmission Strategies for Self‐Organized Robotic Aggregation

open access: yesAdvanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy